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From: Volkin <volkin@yahoo.caca>
Newsgroups: fr.sci.electronique
Subject: =?UTF-8?Q?Re:_Question_sur_la_lumi=c3=a8re?=
Date: Wed, 2 Feb 2022 18:39:29 +0100
Organization: A noiseless patient Spider
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Stanislas Thouret wrote:
> Bonjour,
>=20
> Je dispose d'un laser vert
>=20
> J'=E9claire un objet noir : Je vois un point vert
> J'=E9claire un objet rouge=A0 : Je vois un point vert
> bleu, jaune, vert, blanc M=EAme chose
>=20
> Mais si j'=E9claire un objet en PETG orange j'ai un point orange
>=20
> Comment interpr=E9ter =E7a ?

Quel age avez vous ?

> Merci pour votre aide